CN216005915U - Combined type sponge iron reduction shaft furnace - Google Patents
Combined type sponge iron reduction shaft furnace Download PDFInfo
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- CN216005915U CN216005915U CN202122134965.8U CN202122134965U CN216005915U CN 216005915 U CN216005915 U CN 216005915U CN 202122134965 U CN202122134965 U CN 202122134965U CN 216005915 U CN216005915 U CN 216005915U
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Abstract
The utility model discloses a combined type sponge iron reduction shaft furnace, including first furnace body and second furnace body, the second furnace body passes through the bolt and installs in first furnace body top and vertical setting, and has cup jointed mounting panel and fixed connection inside first furnace body bottom the first furnace body side, mounting panel top fixedly connected with box and vertical setting, and one side that the box is close to the second furnace body slides and have hollow plate and level setting, the box is close to one side of hollow plate and has seted up bar notch and vertical setting, and the inside slip of box has bar board and level setting, the inside both ends of box all are equipped with the stop gear who is used for spacing bar board, and bar board one side center department is fixed with the second projection. The utility model discloses avoided when dismantling the second furnace body, the second furnace body is emptyd the condition emergence that takes place the incident, and then the security when having improved this reduction shaft furnace clearance.
Description
Technical Field
The utility model relates to a sponge iron technical field especially relates to combined type sponge iron reduction shaft furnace.
Background
Sponge iron (DRI), also known as direct reduced iron, is used mainly in electric furnace steelmaking instead of scrap steel. In recent years, sponge iron production has been increasingly emphasized due to scrap shortage, and the production thereof has gradually increased from 80 ten thousand in 1970 to 3330 thousand in 1996. The production process of sponge iron in the world exceeds 40, the industrial application reaches more than 20, and a reduction shaft furnace is used in the field of sponge iron.
The existing composite sponge iron reduction shaft furnace does not have the function of dismounting the composite sponge iron reduction shaft furnace when in use, so that the composite sponge iron reduction shaft furnace is difficult to clean, the using effect of the composite sponge iron reduction shaft furnace is reduced, and therefore, the composite sponge iron reduction shaft furnace needs to be redesigned urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a composite sponge iron reduction shaft furnace.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a combined sponge iron reduction shaft furnace comprises a first furnace body and a second furnace body, wherein the second furnace body is arranged at the top of the first furnace body through bolts and is vertically arranged, a mounting plate is sleeved at the bottom of the side surface of the first furnace body and is fixedly connected inside the first furnace body, a box body is fixedly connected at the top of the mounting plate and is vertically arranged, a hollow plate slides on one side of the box body close to the second furnace body and is horizontally arranged, a strip-shaped notch is formed in one side of the box body close to the hollow plate and is vertically arranged, a strip-shaped plate slides inside the box body and is horizontally arranged, limiting mechanisms for limiting the strip-shaped plate are arranged at two ends inside the box body, a second convex column is fixed at the center of one side of the strip-shaped plate, the top end of the second convex column penetrates through the strip-shaped notch and is fixed at the center of one side of the hollow plate, an up-down moving mechanism for up-down moving the strip-up-down moving plate is arranged inside the box body, arc-shaped clamping plates are arranged at one symmetrical side surface of the second furnace body and are symmetrically arranged, and a synchronous moving mechanism for synchronously moving the two arc-shaped clamping plates is arranged in the hollow plate.
As a further scheme of the utility model, four equal fixedly connected with landing legs and equal vertical setting of a symmetrical side in mounting panel bottom, and first furnace body bottom intercommunication has the discharge gate, second furnace body top intercommunication has the feed inlet.
As a further scheme of the utility model, stop gear includes the gag lever post, and gag lever post fixed connection in the inside and vertical setting of box, the gag lever post passes the bar board and slides inside the bar board.
As a further aspect of the utility model, the synchronous motion includes the slide, and the slide has two and slides respectively in the inside both ends of hollow core slab, the inside rotation of hollow core slab has lead screw and level setting, and the lead screw passes through threaded connection inside two slides, the screw thread opposite direction of two slides is connected to the lead screw.
As a further scheme of the utility model, driving motor is installed to the inside one end of hollow core plate, and driving motor's output shaft installs in lead screw top center department, the rectangle notch has been seted up to hollow core plate one side, and just two slide one sides all are fixed with first projection, two first projection all passes the rectangle notch and is fixed in two arc splint one ends respectively.
As the utility model discloses a further scheme, reciprocating mechanism includes the hydraulic stem, and the hydraulic stem is vertical installs bottom center department in the box, the output shaft of hydraulic stem is installed in strip shaped plate bottom center department.
As a further scheme of the utility model, reciprocating mechanism includes the lead screw, and the lead screw rotates in the inside and vertical setting of box, the lead screw passes through threaded connection inside the bar shaped plate, and the vertical positive and negative motor of installing in top in the box, positive and negative motor's output shaft is installed in lead screw top center department.
The utility model has the advantages that:
1. the utility model discloses, when needs are dismantled the clearance to first furnace body and second furnace body, accessible driving motor drives the lead screw and rotates, the lead screw rotates and can drive two slide synchronous motion, two slide synchronous motion can drive two first projection synchronous motion, two first projection synchronous motion can drive arc splint synchronous motion, thereby can carry out the centre gripping to the second furnace body, when having avoided dismantling the second furnace body, the second furnace body is emptyd the condition emergence that takes place the incident, and then the security when having improved this reduction shaft furnace clearance.
2. The utility model discloses, can drive the bar shaped plate through the hydraulic stem and reciprocate, the bar shaped plate reciprocates and can drive the second projection and reciprocate, the second projection reciprocates and can drive hollow plate and reciprocate, hollow plate reciprocates and can drive two arc splint and reciprocate, two arc splint reciprocate and can drive the second furnace body and reciprocate, thereby can promote the second furnace body, make and be convenient for clear up first furnace body and second furnace body, avoided taking place the trouble condition of first furnace body and second furnace body clearance, and then improved the result of use of this reduction shaft furnace.
3. The utility model discloses, it rotates to drive the lead screw through positive and negative motor, the lead screw rotates can drive the bar shaped plate and reciprocates, the bar shaped plate reciprocates and can drive the second projection and reciprocate, the second projection reciprocates and can drive hollow plate and reciprocate, hollow plate reciprocates and can drive two arc splint and reciprocate, two arc splint reciprocate and can drive the second furnace body and reciprocate, thereby can promote the second furnace body, make and be convenient for clear up first furnace body and second furnace body, avoided taking place the trouble condition of first furnace body and second furnace body clearance, and then improved the result of use of this reduction shaft furnace.
Drawings
FIG. 1 is a schematic structural view of a composite sponge iron reduction shaft furnace according to embodiment 1 of the present invention;
FIG. 2 is a schematic view of the structure of a hollow slab of a composite sponge iron reduction shaft furnace according to example 1 of the present invention;
FIG. 3 is a sectional view of the casing of the composite sponge iron reduction shaft furnace according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of a combined sponge iron reduction shaft furnace according to embodiment 2 of the present invention.
In the figure: 1. a first furnace body; 2. a second furnace body; 3. mounting a plate; 4. a discharge port; 5. a feed inlet; 6. a box body; 7. a hollow slab; 8. an arc-shaped splint; 9. a slide plate; 10. a first convex column; 11. a screw rod; 12. a drive motor; 13. a strip-shaped notch; 14. a strip plate; 15. a second convex column; 16. a limiting rod; 17. a hydraulic lever; 18. a lead screw; 19. a positive and negative motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, the composite sponge iron reduction shaft furnace comprises a first furnace body 1 and a second furnace body 2, wherein the second furnace body 2 is installed at the top of the first furnace body 1 through bolts and is vertically arranged, a mounting plate 3 is sleeved at the bottom of the side surface of the first furnace body 1 and is fixedly connected inside the first furnace body 1, a box body 6 is fixedly connected at the top of the mounting plate 3 and is vertically arranged, a hollow plate 7 is slid on one side of the box body 6 close to the second furnace body 2 and is horizontally arranged, a strip-shaped notch 13 is formed on one side of the box body 6 close to the hollow plate 7 and is vertically arranged, a strip-shaped plate 14 is slid inside the box body 6 and is horizontally arranged, two ends inside the box body 6 are respectively provided with a limiting mechanism for limiting the strip-shaped plate 14, a second convex column 15 is fixed at the center of one side of the strip-shaped plate 14, the top end of the second convex column 15 passes through the strip-shaped notch 13 and is fixed at the center of one side of the hollow plate 7, and an up-down moving mechanism for moving the strip-up and-down plate 14 is arranged inside the box body 6, the symmetrical side of second furnace body 2 all is provided with arc splint 8 and symmetry setting, and hollow plate 7 inside is equipped with the synchronous motion mechanism who is used for two arc splint 8 of synchronous motion.
In the embodiment, four equal fixedly connected with landing legs and equal vertical settings of the equal side of a symmetry side in mounting panel 3 bottom, and 1 bottom intercommunication of first furnace body has discharge gate 4, and 2 top intercommunications of second furnace body have feed inlet 5.
In this embodiment, stop gear includes gag lever post 16, and 16 fixed connection of gag lever post are in 6 inside and vertical settings of box, and gag lever post 16 passes strip shaped plate 14 and slides inside strip shaped plate 14.
In this embodiment, the synchronous moving mechanism includes the slide 9, and the slide 9 has two and slides respectively in the inside both ends of hollow core 7, and the inside rotation of hollow core 7 has lead screw 11 and level setting, and inside lead screw 11 passed through threaded connection in two slides 9, and the screw direction that two slides 9 are connected to lead screw 11 is opposite.
This embodiment, driving motor 12 is installed to the inside one end of hollow core plate 7, and driving motor 12's output shaft installs in 11 top centers of lead screw department, and the rectangle notch has been seted up to hollow core plate 7 one side, and just two slide 9 one sides all are fixed with first projection 10, and two first projections 10 all pass the rectangle notch and are fixed in two arc splint 8 one ends respectively.
In this embodiment, the up-down moving mechanism includes hydraulic rod 17, and hydraulic rod 17 is vertically installed in bottom center department in box 6, and the output shaft of hydraulic rod 17 is installed in strip shaped plate 14 bottom center department.
The working principle of the embodiment is as follows: when in actual use, when the first furnace body 1 and the second furnace body 2 need to be disassembled and cleaned, the screw rod 11 can be driven to rotate by the driving motor 12, the screw rod 11 can drive the two sliding plates 9 to synchronously move, the two sliding plates 9 can drive the two first convex columns 10 to synchronously move, the two first convex columns 10 can drive the arc-shaped clamping plates 8 to synchronously move by the synchronous movement, so that the second furnace body 2 can be clamped, the safety accident caused by the toppling of the second furnace body 2 when the second furnace body 2 is disassembled is avoided, the safety of the reduction shaft furnace during cleaning is improved, the strip-shaped plates 14 can be driven to vertically move by the hydraulic rods 17, the strip-shaped plates 14 can drive the second convex columns 15 to vertically move, the hollow plates 7 can be driven to vertically move by the vertical movement of the second convex columns 15, and the hollow plates 7 can drive the two arc-shaped clamping plates 8 to vertically move, two arc splint 8 reciprocate and can drive second furnace body 2 and reciprocate to can promote second furnace body 2, make and be convenient for clear up first furnace body 1 and second furnace body 2, avoid taking place the trouble condition of first furnace body 1 and second furnace body 2 clearance, and then improve the result of use of this reduction shaft furnace.
Example 2
Referring to fig. 4, the composite sponge iron reduction shaft furnace comprises a first furnace body 1 and a second furnace body 2, wherein the second furnace body 2 is installed at the top of the first furnace body 1 through bolts and is vertically arranged, a mounting plate 3 is sleeved at the bottom of the side surface of the first furnace body 1 and is fixedly connected inside the first furnace body 1, a box body 6 is fixedly connected at the top of the mounting plate 3 and is vertically arranged, a hollow plate 7 is slid on one side of the box body 6 close to the second furnace body 2 and is horizontally arranged, a strip-shaped notch 13 is formed in one side of the box body 6 close to the hollow plate 7 and is vertically arranged, a strip-shaped plate 14 is slid inside the box body 6 and is horizontally arranged, two ends inside the box body 6 are respectively provided with a limiting mechanism for limiting the strip-shaped plate 14, a second convex column 15 is fixed at the center of one side of the strip-shaped plate 14, the top end of the second convex column 15 passes through the strip-shaped notch 13 and is fixed at the center of one side of the hollow plate 7, and an up-down moving mechanism for moving the strip-shaped plate 14 up and down is arranged inside the box body 6, the symmetrical side of second furnace body 2 all is provided with arc splint 8 and symmetry setting, and hollow plate 7 inside is equipped with the synchronous motion mechanism who is used for two arc splint 8 of synchronous motion.
In the embodiment, four equal fixedly connected with landing legs and equal vertical settings of the equal side of a symmetry side in mounting panel 3 bottom, and 1 bottom intercommunication of first furnace body has discharge gate 4, and 2 top intercommunications of second furnace body have feed inlet 5.
In this embodiment, stop gear includes gag lever post 16, and 16 fixed connection of gag lever post are in 6 inside and vertical settings of box, and gag lever post 16 passes strip shaped plate 14 and slides inside strip shaped plate 14.
In this embodiment, the synchronous moving mechanism includes the slide 9, and the slide 9 has two and slides respectively in the inside both ends of hollow core 7, and the inside rotation of hollow core 7 has lead screw 11 and level setting, and inside lead screw 11 passed through threaded connection in two slides 9, and the screw direction that two slides 9 are connected to lead screw 11 is opposite.
This embodiment, driving motor 12 is installed to the inside one end of hollow core plate 7, and driving motor 12's output shaft installs in 11 top centers of lead screw department, and the rectangle notch has been seted up to hollow core plate 7 one side, and just two slide 9 one sides all are fixed with first projection 10, and two first projections 10 all pass the rectangle notch and are fixed in two arc splint 8 one ends respectively.
This embodiment, reciprocating unit includes lead screw 18, and lead screw 18 rotates inside 6 inside and vertical settings of box, and lead screw 18 passes through threaded connection inside bar 14, and the vertical positive and negative motor 19 of installing in 6 interior tops of box, and positive and negative motor 19's output shaft is installed in 18 top centers of lead screw department.
The working principle of the embodiment is as follows: when in actual use, drive lead screw 18 through positive and negative motor 19 and rotate, lead screw 18 rotates and can drive strip shaped plate 14 and reciprocate, strip shaped plate 14 reciprocates and can drive second projection 15 and reciprocate, second projection 15 reciprocates and can drive hollow plate 7 and reciprocate, hollow plate 7 reciprocates and can drive two arc splint 8 and reciprocate, two arc splint 8 reciprocate and can drive second furnace body 2 and reciprocate, thereby can promote second furnace body 2, make and be convenient for clear up first furnace body 1 and second furnace body 2, avoided taking place the trouble condition of first furnace body 1 and the clearance of second furnace body 2, and then improved the result of use of this reduction shaft furnace.
Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The composite sponge iron reduction shaft furnace comprises a first furnace body (1) and a second furnace body (2), and is characterized in that the second furnace body (2) is installed at the top of the first furnace body (1) through bolts and is vertically arranged, the bottom of the side surface of the first furnace body (1) is sleeved with a mounting plate (3) and is fixedly connected inside the first furnace body (1), the top of the mounting plate (3) is fixedly connected with a box body (6) and is vertically arranged, one side of the box body (6), which is close to the second furnace body (2), is provided with a hollow plate (7) in a sliding manner and is horizontally arranged, one side of the box body (6), which is close to the hollow plate (7), is provided with a bar-shaped notch (13) and is vertically arranged, a bar-shaped plate (14) is arranged in the box body (6) in a sliding manner and is horizontally arranged, both ends inside the box body (6) are provided with limiting mechanisms for limiting the bar-shaped plate (14), and a second convex column (15) is fixed at the center of one side of the bar-shaped plate (14), the top end of the second convex column (15) penetrates through the strip-shaped notch (13) and is fixed at the center of one side of the hollow plate (7), an up-down moving mechanism used for moving the strip-shaped plate (14) up and down is arranged inside the box body (6), arc-shaped clamping plates (8) are symmetrically arranged on one symmetrical side face of the second furnace body (2), and a synchronous moving mechanism used for synchronously moving the two arc-shaped clamping plates (8) is arranged inside the hollow plate (7).
2. The shaft furnace for reducing the composite sponge iron as claimed in claim 1, wherein four ends of a symmetrical side surface at the bottom of the mounting plate (3) are fixedly connected with supporting legs and are vertically arranged, the bottom of the first furnace body (1) is communicated with a discharge hole (4), and the top of the second furnace body (2) is communicated with a feed hole (5).
3. The shaft furnace according to claim 2, characterized in that the limiting mechanism comprises a limiting rod (16), the limiting rod (16) is fixedly connected inside the box body (6) and is vertically arranged, and the limiting rod (16) penetrates through the strip-shaped plate (14) and slides inside the strip-shaped plate (14).
4. The shaft furnace according to claim 3, characterized in that the synchronous moving mechanism comprises two sliding plates (9), the two sliding plates (9) slide on two ends of the inside of the hollow plate (7), the screw rod (11) is rotatably arranged inside the hollow plate (7) and horizontally arranged, the screw rod (11) is connected inside the two sliding plates (9) through threads, and the threads of the screw rod (11) connecting the two sliding plates (9) are in opposite directions.
5. The shaft furnace according to claim 4, characterized in that a driving motor (12) is installed at one end of the inside of the hollow plate (7), an output shaft of the driving motor (12) is installed at the center of the top end of the screw rod (11), a rectangular notch is formed in one side of the hollow plate (7), first convex columns (10) are fixed on one sides of the two sliding plates (9), and the two first convex columns (10) penetrate through the rectangular notch and are respectively fixed at one ends of the two arc-shaped clamping plates (8).
6. The shaft furnace according to claim 5, characterized in that said up-and-down moving means comprise a hydraulic rod (17), and said hydraulic rod (17) is vertically mounted in the box (6) at the bottom center, and the output shaft of said hydraulic rod (17) is mounted in the bottom center of the strip-shaped plate (14).
7. The shaft furnace according to claim 5, characterized in that the up-down moving mechanism comprises a lead screw (18), the lead screw (18) is rotated inside the box body (6) and is vertically arranged, the lead screw (18) is connected inside the strip-shaped plate (14) through a thread, a positive and negative motor (19) is vertically installed at the top inside the box body (6), and an output shaft of the positive and negative motor (19) is installed at the center of the top of the lead screw (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122134965.8U CN216005915U (en) | 2021-09-06 | 2021-09-06 | Combined type sponge iron reduction shaft furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122134965.8U CN216005915U (en) | 2021-09-06 | 2021-09-06 | Combined type sponge iron reduction shaft furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216005915U true CN216005915U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122134965.8U Active CN216005915U (en) | 2021-09-06 | 2021-09-06 | Combined type sponge iron reduction shaft furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216005915U (en) |
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2021
- 2021-09-06 CN CN202122134965.8U patent/CN216005915U/en active Active
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